19705589280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2999}}^1$

素因数の和:3055

約数の個数: 432

約数和(自身を含む): 75538008000

約数和(自身を除く): 55832418720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 169, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 338, 351, 360, 390, 405, 416, 432, 468, 480, 486, 507, 520, 540, 585, 624, 648, 676, 702, 720, 780, 810, 845, 864, 936, 972, 1014, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1352, 1404, 1440, 1521, 1560, 1620, 1690, 1755, 1872, 1944, 2028, 2080, 2106, 2160, 2340, 2430, 2535, 2592, 2704, 2808, 2999, 3042, 3120, 3159, 3240, 3380, 3510, 3744, 3888, 4056, 4212, 4320, 4563, 4680, 4860, 5070, 5265, 5408, 5616, 5998, 6084, 6240, 6318, 6480, 6760, 7020, 7605, 7776, 8112, 8424, 8997, 9126, 9360, 9720, 10140, 10530, 11232, 11996, 12168, 12636, 12960, 13520, 13689, 14040, 14995, 15210, 15795, 16224, 16848, 17994, 18252, 18720, 19440, 20280, 21060, 22815, 23992, 24336, 25272, 26991, 27040, 27378, 28080, 29990, 30420, 31590, 33696, 35988, 36504, 38880, 38987, 40560, 41067, 42120, 44985, 45630, 47984, 48672, 50544, 53982, 54756, 56160, 59980, 60840, 63180, 68445, 71976, 73008, 77974, 80973, 81120, 82134, 84240, 89970, 91260, 95968, 101088, 107964, 109512, 116961, 119960, 121680, 126360, 134955, 136890, 143952, 146016, 155948, 161946, 164268, 168480, 179940, 182520, 194935, 205335, 215928, 219024, 233922, 239920, 242919, 243360, 252720, 269910, 273780, 287904, 311896, 323892, 328536, 350883, 359880, 365040, 389870, 404865, 410670, 431856, 438048, 467844, 479840, 485838, 505440, 506831, 539820, 547560, 584805, 623792, 647784, 657072, 701766, 719760, 728757, 730080, 779740, 809730, 821340, 863712, 935688, 971676, 1013662, 1052649, 1079640, 1095120, 1169610, 1214595, 1247584, 1295568, 1314144, 1403532, 1439520, 1457514, 1520493, 1559480, 1619460, 1642680, 1754415, 1871376, 1943352, 2027324, 2105298, 2159280, 2190240, 2339220, 2429190, 2534155, 2591136, 2807064, 2915028, 3040986, 3118960, 3157947, 3238920, 3285360, 3508830, 3643785, 3742752, 3886704, 4054648, 4210596, 4318560, 4561479, 4678440, 4858380, 5068310, 5263245, 5614128, 5830056, 6081972, 6237920, 6315894, 6477840, 6570720, 7017660, 7287570, 7602465, 7773408, 8109296, 8421192, 9122958, 9356880, 9473841, 9716760, 10136620, 10526490, 11228256, 11660112, 12163944, 12631788, 12955680, 13684437, 14035320, 14575140, 15204930, 15789735, 16218592, 16842384, 18245916, 18713760, 18947682, 19433520, 20273240, 21052980, 22807395, 23320224, 24327888, 25263576, 27368874, 28070640, 29150280, 30409860, 31579470, 33684768, 36491832, 37895364, 38867040, 40546480, 41053311, 42105960, 45614790, 47369205, 48655776, 50527152, 54737748, 56141280, 58300560, 60819720, 63158940, 68422185, 72983664, 75790728, 81092960, 82106622, 84211920, 91229580, 94738410, 101054304, 109475496, 116601120, 121639440, 123159933, 126317880, 136844370, 145967328, 151581456, 164213244, 168423840, 182459160, 189476820, 205266555, 218950992, 243278880, 246319866, 252635760, 273688740, 303162912, 328426488, 364918320, 378953640, 410533110, 437901984, 492639732, 505271520, 547377480, 615799665, 656852976, 729836640, 757907280, 821066220, 985279464, 1094754960, 1231599330, 1313705952, 1515814560, 1642132440, 1970558928, 2189509920, 2463198660, 3284264880, 3941117856, 4926397320, 6568529760, 9852794640, 19705589280]

約数ペア:

[(1, 19705589280), (2, 9852794640), (3, 6568529760), (4, 4926397320), (5, 3941117856), (6, 3284264880), (8, 2463198660), (9, 2189509920), (10, 1970558928), (12, 1642132440), (13, 1515814560), (15, 1313705952), (16, 1231599330), (18, 1094754960), (20, 985279464), (24, 821066220), (26, 757907280), (27, 729836640), (30, 656852976), (32, 615799665), (36, 547377480), (39, 505271520), (40, 492639732), (45, 437901984), (48, 410533110), (52, 378953640), (54, 364918320), (60, 328426488), (65, 303162912), (72, 273688740), (78, 252635760), (80, 246319866), (81, 243278880), (90, 218950992), (96, 205266555), (104, 189476820), (108, 182459160), (117, 168423840), (120, 164213244), (130, 151581456), (135, 145967328), (144, 136844370), (156, 126317880), (160, 123159933), (162, 121639440), (169, 116601120), (180, 109475496), (195, 101054304), (208, 94738410), (216, 91229580), (234, 84211920), (240, 82106622), (243, 81092960), (260, 75790728), (270, 72983664), (288, 68422185), (312, 63158940), (324, 60819720), (338, 58300560), (351, 56141280), (360, 54737748), (390, 50527152), (405, 48655776), (416, 47369205), (432, 45614790), (468, 42105960), (480, 41053311), (486, 40546480), (507, 38867040), (520, 37895364), (540, 36491832), (585, 33684768), (624, 31579470), (648, 30409860), (676, 29150280), (702, 28070640), (720, 27368874), (780, 25263576), (810, 24327888), (845, 23320224), (864, 22807395), (936, 21052980), (972, 20273240), (1014, 19433520), (1040, 18947682), (1053, 18713760), (1080, 18245916), (1170, 16842384), (1215, 16218592), (1248, 15789735), (1296, 15204930), (1352, 14575140), (1404, 14035320), (1440, 13684437), (1521, 12955680), (1560, 12631788), (1620, 12163944), (1690, 11660112), (1755, 11228256), (1872, 10526490), (1944, 10136620), (2028, 9716760), (2080, 9473841), (2106, 9356880), (2160, 9122958), (2340, 8421192), (2430, 8109296), (2535, 7773408), (2592, 7602465), (2704, 7287570), (2808, 7017660), (2999, 6570720), (3042, 6477840), (3120, 6315894), (3159, 6237920), (3240, 6081972), (3380, 5830056), (3510, 5614128), (3744, 5263245), (3888, 5068310), (4056, 4858380), (4212, 4678440), (4320, 4561479), (4563, 4318560), (4680, 4210596), (4860, 4054648), (5070, 3886704), (5265, 3742752), (5408, 3643785), (5616, 3508830), (5998, 3285360), (6084, 3238920), (6240, 3157947), (6318, 3118960), (6480, 3040986), (6760, 2915028), (7020, 2807064), (7605, 2591136), (7776, 2534155), (8112, 2429190), (8424, 2339220), (8997, 2190240), (9126, 2159280), (9360, 2105298), (9720, 2027324), (10140, 1943352), (10530, 1871376), (11232, 1754415), (11996, 1642680), (12168, 1619460), (12636, 1559480), (12960, 1520493), (13520, 1457514), (13689, 1439520), (14040, 1403532), (14995, 1314144), (15210, 1295568), (15795, 1247584), (16224, 1214595), (16848, 1169610), (17994, 1095120), (18252, 1079640), (18720, 1052649), (19440, 1013662), (20280, 971676), (21060, 935688), (22815, 863712), (23992, 821340), (24336, 809730), (25272, 779740), (26991, 730080), (27040, 728757), (27378, 719760), (28080, 701766), (29990, 657072), (30420, 647784), (31590, 623792), (33696, 584805), (35988, 547560), (36504, 539820), (38880, 506831), (38987, 505440), (40560, 485838), (41067, 479840), (42120, 467844), (44985, 438048), (45630, 431856), (47984, 410670), (48672, 404865), (50544, 389870), (53982, 365040), (54756, 359880), (56160, 350883), (59980, 328536), (60840, 323892), (63180, 311896), (68445, 287904), (71976, 273780), (73008, 269910), (77974, 252720), (80973, 243360), (81120, 242919), (82134, 239920), (84240, 233922), (89970, 219024), (91260, 215928), (95968, 205335), (101088, 194935), (107964, 182520), (109512, 179940), (116961, 168480), (119960, 164268), (121680, 161946), (126360, 155948), (134955, 146016), (136890, 143952)]